curl --location '/api/v1/balances?currency=undefined' \
--header 'x-signature;' \
--header 'merchant-id;'{
"success": true,
"data": {
"balances": [
{
"currency": "string",
"balanceHold": "string",
"balanceOutcome": "string",
"balanceMain": "string",
"overdraftLimit": "string"
}
]
},
"error": null
}